-2-5+7c=42

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Solution for -2-5+7c=42 equation:



-2-5+7c=42
We move all terms to the left:
-2-5+7c-(42)=0
We add all the numbers together, and all the variables
7c-49=0
We move all terms containing c to the left, all other terms to the right
7c=49
c=49/7
c=7

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